HU216537B - Eljárás dikarbonsav-diklorid előállítására, izolálására és tisztítására, és az előállított S-(-)-izomer - Google Patents

Eljárás dikarbonsav-diklorid előállítására, izolálására és tisztítására, és az előállított S-(-)-izomer

Info

Publication number
HU216537B
HU216537B HU9700190A HUP9700190A HU216537B HU 216537 B HU216537 B HU 216537B HU 9700190 A HU9700190 A HU 9700190A HU P9700190 A HUP9700190 A HU P9700190A HU 216537 B HU216537 B HU 216537B
Authority
HU
Hungary
Prior art keywords
dicarboxylic acid
izolation
isomer
therefor
purification
Prior art date
Application number
HU9700190A
Other languages
English (en)
Hungarian (hu)
Inventor
Nicola Desantis
Massimo Gatti
Marina Mauro
Carlo Felice Viscardi
Original Assignee
Fructamine S.P.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from ITMI951048A external-priority patent/IT1274550B/it
Priority claimed from IT95RM000548 external-priority patent/IT1281319B1/it
Application filed by Fructamine S.P.A. filed Critical Fructamine S.P.A.
Publication of HUP9700190A1 publication Critical patent/HUP9700190A1/hu
Publication of HUP9700190A3 publication Critical patent/HUP9700190A3/hu
Publication of HU216537B publication Critical patent/HU216537B/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyamides (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
HU9700190A 1995-05-23 1996-05-17 Eljárás dikarbonsav-diklorid előállítására, izolálására és tisztítására, és az előállított S-(-)-izomer HU216537B (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI951048A IT1274550B (it) 1995-05-23 1995-05-23 Processo per la preparazione del dicloruro dell'acido s-5-¬¬2- (acetilossi)-1-ossopropil|ammino|-2,4,6-triiodo-1,3- benzendicarbossilico
IT95RM000548 IT1281319B1 (it) 1995-08-04 1995-08-04 Procedimento per la preparazione di dicloruro dell'acido s-5-<<2- (acetilossi)-1-ossopropil>ammino>-2,4,6-triiodo-1,3-benzendi-

Publications (3)

Publication Number Publication Date
HUP9700190A1 HUP9700190A1 (hu) 1998-01-28
HUP9700190A3 HUP9700190A3 (en) 1998-03-02
HU216537B true HU216537B (hu) 1999-07-28

Family

ID=26331280

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9700190A HU216537B (hu) 1995-05-23 1996-05-17 Eljárás dikarbonsav-diklorid előállítására, izolálására és tisztítására, és az előállított S-(-)-izomer

Country Status (21)

Country Link
US (1) US5672735A (el)
EP (1) EP0773925B1 (el)
JP (2) JP4012567B2 (el)
KR (1) KR100269080B1 (el)
CN (1) CN1068582C (el)
AT (1) ATE189674T1 (el)
AU (1) AU698623B2 (el)
BR (1) BR9606394A (el)
CA (1) CA2195634C (el)
CZ (1) CZ290363B6 (el)
DE (2) DE69606601T2 (el)
ES (1) ES2103253T3 (el)
GR (1) GR970300028T1 (el)
HU (1) HU216537B (el)
IL (1) IL118358A (el)
NO (1) NO313697B1 (el)
PL (1) PL187308B1 (el)
PT (1) PT773925E (el)
SI (1) SI9620010B (el)
SK (1) SK8897A3 (el)
WO (1) WO1996037460A1 (el)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1289521B1 (it) * 1996-12-24 1998-10-15 Zambon Spa Processo per la purificazione di un intermedio
IT1289520B1 (it) * 1996-12-24 1998-10-15 Zambon Spa Processo per la preparazione di un intermedio utile nella sintesi di mezzi di contrasto iodurati
IT1289519B1 (it) * 1996-12-24 1998-10-15 Zambon Spa Processo per la preparazione di un intermedio utile nella sintesi di mezzi di contrasto iodurati
EP2230227A1 (en) 2009-03-20 2010-09-22 Bracco Imaging S.p.A Process for the preparation of triiodinated carboxylic aromatic derivatives
EP2243767A1 (en) 2009-04-21 2010-10-27 Bracco Imaging S.p.A Process for the iodination of aromatic compounds
PT105770B (pt) * 2011-06-24 2013-07-08 Hovione Farmaciencia S A Novo intermediário e seu uso na preparação de agente de contrate triiodado
EP2931696B1 (en) * 2012-12-11 2018-08-22 Bracco Imaging S.p.A Continuous process for the preparation of (s)-2-acetyloxypropionic acid
LT3066071T (lt) 2013-11-05 2018-09-10 Bracco Imaging S.P.A. Jopamidolio gamybos būdas
CA2949433C (en) 2014-06-10 2022-05-03 Bracco Imaging Spa Method for the preparation of (s)-2-acetyloxypropionic acid and derivatives thereof
WO2018104228A1 (en) 2016-12-05 2018-06-14 Bracco Imaging Spa Mechanochemical synthesis of radiographic agents intermediates
FR3062850B1 (fr) 2017-02-10 2020-01-31 Guerbet Procede de preparation monotope de composes organo-iodes
FR3084668A1 (fr) 2018-08-02 2020-02-07 Guerbet Procede de preparation monotope de composes organo-iodes intermediaires a la synthese du ioversol

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608189A5 (el) * 1974-12-13 1978-12-29 Savac Ag
CH626873A5 (el) * 1977-03-28 1981-12-15 Bracco Ind Chimica Spa
DE2909439A1 (de) * 1979-03-08 1980-09-18 Schering Ag Neue nichtionische roentgenkontrastmittel
IT1256162B (it) * 1992-10-27 1995-11-29 Zambon Spa Processo per la preparazione di un intermedio della sintesi organica
IT1274027B (it) * 1994-03-03 1997-07-14 Zambon Spa Processo per la preparazione e purificazione di mezzi di contrasto iodurati

Also Published As

Publication number Publication date
AU698623B2 (en) 1998-11-05
JP2007308503A (ja) 2007-11-29
CA2195634A1 (en) 1996-11-28
IL118358A (en) 2000-10-31
BR9606394A (pt) 1997-10-28
US5672735A (en) 1997-09-30
GR970300028T1 (en) 1997-09-30
EP0773925A1 (en) 1997-05-21
SI9620010B (sl) 1998-08-31
CN1154690A (zh) 1997-07-16
WO1996037460A1 (en) 1996-11-28
NO970262D0 (no) 1997-01-21
NO970262L (no) 1997-03-24
JP4675355B2 (ja) 2011-04-20
IL118358A0 (en) 1996-09-12
CN1068582C (zh) 2001-07-18
KR100269080B1 (ko) 2000-10-16
CZ290363B6 (cs) 2002-07-17
PT773925E (pt) 2000-05-31
NO313697B1 (no) 2002-11-18
HUP9700190A3 (en) 1998-03-02
ES2103253T3 (es) 2000-04-01
ES2103253T1 (es) 1997-09-16
DE69606601T2 (de) 2000-07-06
SK8897A3 (en) 1997-08-06
AU5818896A (en) 1996-12-11
EP0773925B1 (en) 2000-02-09
CZ18697A3 (en) 1997-07-16
PL187308B1 (pl) 2004-06-30
DE773925T1 (de) 1997-12-18
HUP9700190A1 (hu) 1998-01-28
JP4012567B2 (ja) 2007-11-21
ATE189674T1 (de) 2000-02-15
SI9620010A (en) 1997-06-30
PL318284A1 (en) 1997-06-09
CA2195634C (en) 2008-11-18
DE69606601D1 (de) 2000-03-16
JPH10503529A (ja) 1998-03-31

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HPC4 Succession in title of patentee

Owner name: BRACCO IMAGING S.P.A., IT